package com.zq.im.bean.param;

/**
 * Created by 张强 869518570@qq.com on 2020/9/22
 */
public class UnReceivedMessageIds {

    private StringBuffer mStringBuffer= new StringBuffer();

    public void add(String id) {
        if (mStringBuffer.toString().length()!= 0) {
            mStringBuffer.append(",");
        }
        mStringBuffer.append(id);
    }

    public String getUnReceivedMessageIds() {
        return mStringBuffer.toString();
    }


}
